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EP690C ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BATTERY,STORAGE is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include color: BLUE FIRST POSITION COVER SINGLE CONDUCTOR, cover: NOT PROVIDED, width: 2.750 INCHES IN, height: 1.140 INCHES NOMINAL IN, length: 4.500 INCHES IN, material: COPPER ALLOY OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-217-5012, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
EP690C
NSN: 6140-01-217-5012
FSC: 6140
CAGE: 31743 — ELDON INDUSTRIES INC ELPOWER CORP (USA)
SPECIFICATIONS
colorBLUE FIRST POSITION COVER SINGLE CONDUCTOR
coverNOT PROVIDED
width2.750 INCHES IN
height1.140 INCHES NOMINAL IN
length4.500 INCHES IN
materialCOPPER ALLOY OVERALL
duty_typeINTERMITTENT
unit_typeOUTLET
bore_shapeSTRAIGHT
entry_date90-02-07
design_typeNONREUSABLE
body_diameter3.820 INCHES NOMINAL IN
NSN6140-01-217-5012
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,STORAGE TITLE COMPONENT PN EP690C MFR BATTERY,STORAGE
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
B8Upgraded Successor
successor cross-reference
successor
PER12Interchangeable
interchangeable cross-reference
interchangeable
PF12Interchangeable
interchangeable cross-reference
interchangeable
PH14Interchangeable
interchangeable cross-reference
interchangeable
125X13Interchangeable
interchangeable cross-reference
interchangeable
61-881Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EP690C?
EP690C is a BATTERY,STORAGE.
What parts can replace EP690C?
There are 25 known substitutes for EP690C: B8, PER12, PF12 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for EP690C?
EP690C is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-217-5012. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026